Max Rotation Speed
60000 RPM, Direction of Rotation: Right Hand/Clockwise, Feed Direction: In general, rotary burr are used counter-rotating or with a swinging motion.Pass the burr bits rapidly over the work piece in the direction of rotation to achieve fine finishes or to achieve very smooth chamfer.
Materials Applications
Hard Wood, Balsa, Wax, Soapstone, Slate, Marble, Granite, Concrete, Steel, Hardened Steel, Weld-Seam, Stainless Steel, Brass, Copper, Bronze, Aluminum, Cast Iron, Cobalt, Nickel, Titanium, Zinc, Earthenware, Terracotta, Porcelain, Fiberglass, Plastic, Rubber, Fiber-Reinforced Plastics and so on.
Applications of Rotary File for Metal
Carving, Engraving, Sculpturing, Deburring, Contouring, Chamfering, Milling, Cleaning, Porting, Cutting, Grinding, Polishing, Elongating Holes etc.
Recommendation
1.Grind weld, grinding hardened steel, a tool drive output of 300-500 watts is optimal.
2.For beginners pls choose more smaller burr head dia.than the holes'dia.and swing-move the burr to enlongate holes, otherwise the burrs will chatter in narrow holes caused by not grabbing tool firm and stably.
3.Do not press hard the tool, let speed do the work.